DUNGEONS & DRAGONS - THE TREASURE OF TARDOS EP 15 - 1984

Season two: 1984
Writer: MICHAEL REAVES
Original airdate: September 15, 1984

The children encounter a creature called Demodragon, a deadly creature that can destroy the realm. The children must go to Tardos Keep to find a way to combat it. The cities treasure, Dragon Bane, must be used to control the Demodragon.
The show ends on a cliffhanger, as Dungeon Master is shown to have compassion for Venger by stating there was once good in him and that he was Dungeon Master's mistake. This may alude to the fact that Venger is revealed to be Dungeon Master's son in the unproduced "Requiem" episode.